... slave,over hundreds of patterns,RG double head aperturesLaser Blue 150mw@473nm+ Blue 150mw@473nmScannerhigh-precision stepper motorPlay modesSound activation,DMX512, ... not appear single dot at any time which is safer to people and environment.ApplicationDJ, Ballroom, KTV, family party, Disco, Pubs, ... theater,shop etc.Item size320*220*130mmItem weight4.8kg double blue and double lens laser stage light